//2、打印九九乘法表，注意对齐。
        //1 * 1 = 1
        //2 * 1 = 2	2 * 2 = 4
        //3 * 1 = 3	3 * 2 = 6	3 * 3 = 9
        //4 * 1 = 4	4 * 2 = 8	4 * 3 = 12	4 * 4 = 16
        //5 * 1 = 5	5 * 2 = 10	5 * 3 = 15	5 * 4 = 20	5 * 5 = 25
        //6 * 1 = 6	6 * 2 = 12	6 * 3 = 18	6 * 4 = 24	6 * 5 = 30	6 * 6 = 36
        //7 * 1 = 7	7 * 2 = 14	7 * 3 = 21	7 * 4 = 28	7 * 5 = 35	7 * 6 = 42	7 * 7 = 49
        //8 * 1 = 8	8 * 2 = 16	8 * 3 = 24	8 * 4 = 32	8 * 5 = 40	8 * 6 = 48	8 * 7 = 56	8 * 8 = 64
        //9 * 1 = 9	9 * 2 = 18	9 * 3 = 27	9 * 4 = 36	9 * 5 = 45	9 * 6 = 54	9 * 7 = 62、打印九九乘法表，注意对齐。
public class xunhuan2 {
    public static void main(String[] args) {
        for (int i = 1; i < 10; i++) {
            for (int j = 1; j < 10; j++) {
                if(j<=i){
                    System.out.print(i+"x"+j+"="+i*j);
                            }
                }System.out.println();
                }
            }

        }


